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//---PACKAGE DECLARATION--- |
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package uk.ac.ukc.iscream.filter; |
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package uk.org.iscream.cms.server.filter; |
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//---IMPORTS--- |
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import java.io.*; |
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import java.net.*; |
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import java.util.*; |
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import uk.ac.ukc.iscream.core.*; |
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import uk.ac.ukc.iscream.componentmanager.*; |
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import uk.ac.ukc.iscream.filter.*; |
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import uk.ac.ukc.iscream.util.*; |
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import uk.org.iscream.cms.server.core.*; |
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import uk.org.iscream.cms.server.componentmanager.*; |
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import uk.org.iscream.cms.server.filter.*; |
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import uk.org.iscream.cms.server.util.*; |
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/** |
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* This class contains the main method to be run by |
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* @param queue The queue which we are using |
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*/ |
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public UDPReader(int port, Queue queue){ |
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// set the Thread name |
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setName("filter.UDPReader"); |
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_port = port; |
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_queue = queue; |
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_logger.write(toString(), Logger.SYSINIT, "started"); |
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* over UDP. |
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*/ |
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public void run() { |
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// get our ACL from the configuration |
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ACL acl = null; |
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try { |
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String stringACL = ConfigurationProxy.getInstance().getProperty("Filter." + FilterMain.NAME, "Filter.UDPACL"); |
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acl = new ACL(stringACL); |
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} |
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catch(PropertyNotFoundException e) { |
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_logger.write(toString(), Logger.WARNING, "No ACL found for UDPReader: " + e); |
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} |
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// setup a Datagram socket |
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DatagramSocket socket = null; |
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try { |
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socket = new DatagramSocket(_port); |
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// use an ACLServerSocket if we have an ACL |
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if(acl != null) { |
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socket = new ACLDatagramSocket(acl, _port); |
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} |
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else { |
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socket = new DatagramSocket(_port); |
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} |
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} |
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catch (BindException e){ |
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_logger.write(this.toString(), Logger.FATAL, "Could not start the UDPReader thread on port "+_port+" as this port was already in use."); |
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* Overrides the {@link java.lang.Object#toString() Object.toString()} |
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* method to provide clean logging (every class should have this). |
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* |
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* This uses the uk.ac.ukc.iscream.util.NameFormat class |
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* This uses the uk.org.iscream.cms.server.util.NameFormat class |
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* to format the toString() |
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* |
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* @return the name of this class and its CVS revision |
